— We did not see him at the lecture yesterday． — You _______ him, since I went to an international conference with him．
#87885
A
mustn’t have seen
B
can’t have seen
C
couldn’t see
D
needn’t have seen
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What a pity! I ______in Hainan two more days，but something urgent needed to be dealt with back home.
#89437
A
must have stayed
B
needn't have stayed
C
may have stayed
D
could have stayed
How I wish I ____ the mistake! Everybody present was angry with me.
#90109
A
didn’t make
B
hadn’t made
C
wouldn’t make
D
wasn’t making
----Thank you very much for giving me a hand when I was in trouble. ------Don’t mention it. I only did what anyone else _______ in my place.
#87433
A
must do
B
might do
C
would have done
D
can have done
Perhaps you ________ stop playing computer games now. Your boss may be turning up in the office at any moment.
#87770
A
will
B
must
C
should
D
can
My daughter insists ______in this school.
#89449
A
that she would not study
B
studying not
C
that she not study
D
not to study